# Hammerhead

**Canonical:** https://apis.io/providers/hammerhead/  
**Website:** https://hammerhead.io/  
**APIs profiled:** 0

Hammerhead is a cycling technology company (now part of SRAM) best known for the Karoo GPS cycling computer, a premium Android-based device for recording and displaying ride data, routes, structured workouts, and Flight Attendant performance. Its ecosystem includes the web Dashboard (dashboard.hammerhead.io) and a Companion mobile app that bridge ride data between rider, device, and third parties. Hammerhead runs one of the more open developer platforms in the category: a public API that lets connected third parties sync routes and workouts, and the karoo-ext Android/Kotlin Extensions SDK (io.hammerhead:karoo-ext, Apache-2.0) that lets developers build on-device extensions for Karoo and Karoo 2.

## Kin Score — 23.6 / 100 (emerging)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 23.6).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 41.3 |
| Commercial Clarity | 34.2 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Hammerhead Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Cycling, GPS Cycling Computer, Sports Technology, Wearables, Android SDK, Developer Platform, Navigation, Hardware

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/hammerhead/). Scores are computed from the provider's own public artifacts under a published rubric.